Selection.join example

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Selection.join example

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Last edited Feb 2, 2023

Created on Feb 2, 2023

This example demonstrates the D3 `selection.join` API by animating a continuously updating set of random letters on an SVG canvas. The code creates an SVG element sized to the full browser window and runs an infinite loop. Each iteration, the loop selects all existing “text” elements, binds them to a new array of randomly generated, sorted letters produced by the `randomLetters` helper (which uses `d3.shuffle`), and calls `.join("text")` to efficiently synchronize the DOM with the new data—updating the `x` position and text content of existing elements while creating or removing nodes as needed.

AI-generated description

A demonstration of how to start using D3 version 6.

MIT Licensed

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